Small-Sized and Power-Efficient
SparkLAN WSDA-157GN is a small-sized SDIO module based on Qualcomm Atheros AR6003 chipset. It uses advanced 802.11b/g/n technology, which delivers up to 15dBm output. With Atheros EPA (Efficient Power Amplifier) technology, WSDA-157GN reduces power consumption to achieve the latest trend of Green technology.

Various I/O Interface & Antenna for Design Flexibility
Sparklan WSDA-157GN SDIO module has various I/O interfaces, such as pin header, wafer, and castellation edge, which allows manufactures to easily add Wi-Fi function to their devices. Customers can also choose between printed or U.FL antenna based on their requirement. SparkLAN is the first in industry to provide small-sized highly customized SDIO module to satisfy differentiated needs of customers.

Coexistence with Bluetooth Co-located Devices
The AR6003 chipset features Atheros Universal Wireless Cooperation technology, which is a suite of WiFi coexistence techniques to enhance simultaneous operation of WLAN and Bluetooth on the same device.